243792540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{4019}}^1$

素因数の和:4371

約数の個数: 72

約数和(自身を含む): 741882960

約数和(自身を除く): 498090420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 337, 674, 1011, 1348, 1685, 2022, 3033, 3370, 4019, 4044, 5055, 6066, 6740, 8038, 10110, 12057, 12132, 15165, 16076, 20095, 20220, 24114, 30330, 36171, 40190, 48228, 60285, 60660, 72342, 80380, 120570, 144684, 180855, 241140, 361710, 723420, 1354403, 2708806, 4063209, 5417612, 6772015, 8126418, 12189627, 13544030, 16252836, 20316045, 24379254, 27088060, 40632090, 48758508, 60948135, 81264180, 121896270, 243792540]

約数ペア:

[(1, 243792540), (2, 121896270), (3, 81264180), (4, 60948135), (5, 48758508), (6, 40632090), (9, 27088060), (10, 24379254), (12, 20316045), (15, 16252836), (18, 13544030), (20, 12189627), (30, 8126418), (36, 6772015), (45, 5417612), (60, 4063209), (90, 2708806), (180, 1354403), (337, 723420), (674, 361710), (1011, 241140), (1348, 180855), (1685, 144684), (2022, 120570), (3033, 80380), (3370, 72342), (4019, 60660), (4044, 60285), (5055, 48228), (6066, 40190), (6740, 36171), (8038, 30330), (10110, 24114), (12057, 20220), (12132, 20095), (15165, 16076)]